Analysis Of Income And Expense [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||
| Revenue [abstract] | ||||||||||||||
| Revenue | — | — | — | — | — | — |
193 069
EUR
|
— |
171 754
EUR
|
— | — | — | — | — |
| Material income and expense [abstract] | ||||||||||||||
| Finance income (cost) | — | — | — | — | — | — |
332,000
EUR
|
— |
769,000
EUR
|
— | — | — | — | — |
| Other finance income (cost) | — | — | — | — | — | — |
1 253
EUR
|
— |
959,000
EUR
|
— | — | — | — | — |
| Other operating income (expense) | — | — | — | — | — | — |
541,000
EUR
|
— |
819,000
EUR
|
— | — | — | — | — |
| Miscellaneous other operating income | — | — | — | — | — | — |
0
EUR
|
— |
0
EUR
|
— | — | — | — | — |
| Miscellaneous other operating expense | — | — | — | — | — | — |
184,000
EUR
|
— |
515,000
EUR
|
— | — | — | — | — |
| Revenue and other operating income | — | — | — | — | — | — |
193 069
EUR
|
— |
171 754
EUR
|
— | — | — | — | — |
| Operating expense | — | — | — | — | — | — |
142 620
EUR
|
— |
125 105
EUR
|
— | — | — | — | — |
| Expenses by nature [abstract] | ||||||||||||||
| Raw materials and consumables used | — | — | — | — | — | — |
36 888
EUR
|
— |
32 237
EUR
|
— | — | — | — | — |
| Services expense | — | — | — | — | — | — |
22 365
EUR
|
— |
20 212
EUR
|
— | — | — | — | — |
| Classes of employee benefits expense [abstract] | ||||||||||||||
| Employee benefits expense | — | — | — | — | — | — |
68 682
EUR
|
— |
60 854
EUR
|
— | — | — | — | — |
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract] | ||||||||||||||
| Depreciation and amortisation expense [abstract] | ||||||||||||||
| Depreciation and amortisation expense | — | — | — | — | — | — |
11 328
EUR
|
— |
9 015
EUR
|
— | — | — | — | — |
| Tax expense other than income tax expense | — | — | — | — | — | — |
2 938
EUR
|
— |
3 479
EUR
|
— | — | — | — | — |
| Disclosure of attribution of expenses by nature to their function [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of attribution of expenses by nature to their function [abstract] | ||||||||||||||
| Disclosure of attribution of expenses by nature to their function [line items] | ||||||||||||||
| Miscellaneous other comprehensive income [abstract] | ||||||||||||||
| Other comprehensive income, attributable to non-controlling interests | — | — | — | — | — | — |
2 087
EUR
|
— |
1 925
EUR
|
— | — | — | — | — |
| Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract] | ||||||||||||||
| Share of profit (loss) of associates and joint ventures accounted for using equity method | — | — | — | — | — | — |
79,000
EUR
|
— |
119,000
EUR
|
— | — | — | — | — |
| Income tax relating to components of other comprehensive income [abstract] | ||||||||||||||
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss | — | — | — | — | — | — |
41,000
EUR
|
— |
44,000
EUR
|
— | — | — | — | — |
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss | — | — | — | — | — | — |
0
EUR
|
— |
0
EUR
|
— | — | — | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||
| Comprehensive income |
2 087
EUR
|
39 119
EUR
|
489,000
EUR
|
0
EUR
|
0
EUR
|
39 608
EUR
|
41 695
EUR
|
0
EUR
|
32 506
EUR
|
1 925
EUR
|
30 714
EUR
|
30 581
EUR
|
133,000
EUR
|
0
EUR
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — | — | — | — |
39 608
EUR
|
— |
30 581
EUR
|
— | — | — | — | — |